/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/legend.py
ViewVC logotype

Diff of /branches/WIP-pyshapelib-bramz/Thuban/UI/legend.py

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 639 by jonathan, Thu Apr 10 14:35:39 2003 UTC revision 665 by jonathan, Mon Apr 14 16:35:19 2003 UTC
# Line 9  __version__ = "$Revision$" Line 9  __version__ = "$Revision$"
9    
10  from Thuban import _  from Thuban import _
11    
12    import resource
13    
14  from wxPython.wx import *  from wxPython.wx import *
15    
16  from Thuban.Model.layer import Layer  from Thuban.Model.layer import Layer
# Line 22  from Thuban.UI.dock import DockPanel Line 24  from Thuban.UI.dock import DockPanel
24    
25  from Thuban.Lib.connector import ConnectorError  from Thuban.Lib.connector import ConnectorError
26    
27  ID_LEGEND_MOVEUP = 4001  ID_LEGEND_RAISE = 4001
28  ID_LEGEND_MOVEDOWN = 4002  ID_LEGEND_LOWER = 4002
29  ID_LEGEND_TREE = 4003  ID_LEGEND_TREE = 4003
30  ID_LEGEND_PROPS = 4004  ID_LEGEND_PROPS = 4004
31  ID_LEGEND_SHOWLAYER = 4005  ID_LEGEND_SHOWLAYER = 4005
# Line 32  ID_LEGEND_HIDELAYER = 4006 Line 34  ID_LEGEND_HIDELAYER = 4006
34  BMP_SIZE_W = 30  BMP_SIZE_W = 30
35  BMP_SIZE_H = 15  BMP_SIZE_H = 15
36    
37    RAISE_BMP = "raise_layer"
38    LOWER_BMP = "lower_layer"
39    SHOW_BMP  = "show_layer"
40    HIDE_BMP  = "hide_layer"
41    PROPS_BMP = "layer_properties"
42    
43    
44  class LegendPanel(DockPanel):  class LegendPanel(DockPanel):
45    
46      def __init__(self, parent, map, mainWindow):      def __init__(self, parent, map, mainWindow):
# Line 40  class LegendPanel(DockPanel): Line 49  class LegendPanel(DockPanel):
49          self.mainWindow = mainWindow          self.mainWindow = mainWindow
50          self.parent = parent          self.parent = parent
51    
         panelBox = wxBoxSizer(wxVERTICAL)  
   
         buttonBox = wxGridSizer(2, 3, 0, 0)  
   
52          self.buttons = []          self.buttons = []
53    
54          button = wxButton(self, ID_LEGEND_MOVEUP, _("Move Up"))          panelBox = wxBoxSizer(wxVERTICAL)
55          buttonBox.Add(button, 0, wxGROW | wxLEFT | wxRIGHT, 0)  
56          self.buttons.append(button)          self.toolBar = wxToolBar(self, -1)
57            self.toolBar.SetToolBitmapSize(wxSize(24, 24))
         button = wxButton(self, ID_LEGEND_SHOWLAYER, _("Show Layer"))  
         buttonBox.Add(button, 0, wxGROW | wxLEFT | wxRIGHT, 0)  
         self.buttons.append(button)  
   
         button = wxButton(self, ID_LEGEND_PROPS, _("Properties"))  
         buttonBox.Add(button, 0, wxGROW | wxLEFT | wxRIGHT, 0)  
         self.buttons.append(button)  
   
         button = wxButton(self, ID_LEGEND_MOVEDOWN, _("Move Down"))  
         buttonBox.Add(button, 0, wxGROW | wxLEFT | wxRIGHT, 0)  
         self.buttons.append(button)  
   
         button = wxButton(self, ID_LEGEND_HIDELAYER, _("Hide Layer"))  
         buttonBox.Add(button, 0, wxGROW | wxLEFT | wxRIGHT, 0)  
         self.buttons.append(button)  
   
         EVT_BUTTON(self, ID_LEGEND_MOVEUP, self._OnMoveUp)  
         EVT_BUTTON(self, ID_LEGEND_MOVEDOWN, self._OnMoveDown)  
         EVT_BUTTON(self, ID_LEGEND_PROPS, self._OnProperties)  
         EVT_BUTTON(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)  
         EVT_BUTTON(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)  
58    
59          panelBox.Add(buttonBox, 0, 0, 4)          bmp = resource.GetBitmapResource(RAISE_BMP, wxBITMAP_TYPE_XPM)
60            self.toolBar.AddTool(ID_LEGEND_RAISE, bmp,
61                shortHelpString=_("Raise Layer"))
62    
63            bmp = resource.GetBitmapResource(LOWER_BMP, wxBITMAP_TYPE_XPM)
64            self.toolBar.AddTool(ID_LEGEND_LOWER, bmp,
65                shortHelpString=_("Lower Layer"))
66    
67            bmp = resource.GetBitmapResource(SHOW_BMP, wxBITMAP_TYPE_XPM)
68            self.toolBar.AddTool(ID_LEGEND_SHOWLAYER, bmp,
69                shortHelpString=_("Show Layer"))
70    
71            bmp = resource.GetBitmapResource(HIDE_BMP, wxBITMAP_TYPE_XPM)
72            self.toolBar.AddTool(ID_LEGEND_HIDELAYER, bmp,
73                shortHelpString=_("Hide Layer"))
74    
75            bmp = resource.GetBitmapResource(PROPS_BMP, wxBITMAP_TYPE_XPM)
76            self.toolBar.AddTool(ID_LEGEND_PROPS, bmp,
77                shortHelpString=_("Edit Layer Properties"))
78    
79            self.toolBar.Realize()
80            panelBox.Add(self.toolBar, 0, wxALL, 0)
81    
82            EVT_TOOL(self, ID_LEGEND_RAISE, self._OnMoveUp)
83            EVT_TOOL(self, ID_LEGEND_LOWER, self._OnMoveDown)
84            EVT_TOOL(self, ID_LEGEND_PROPS, self._OnProperties)
85            EVT_TOOL(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)
86            EVT_TOOL(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)
87    
88          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)
89    
90          panelBox.Add(self.tree, 1, wxGROW, 4)          panelBox.Add(self.tree, 1, wxGROW, 0)
91    
92          panelBox.Fit(self)          #panelBox.Fit(self)
93    
94          self.SetAutoLayout(True)          self.SetAutoLayout(True)
95          self.SetSizer(panelBox)          self.SetSizer(panelBox)
96          panelBox.SetSizeHints(self)          panelBox.SetSizeHints(self)
97    
         #panelBox.SetSizeHints(self.parent)  
98    
99          self.panelBox = panelBox          self.panelBox = panelBox
100    
101            self.__EnableButtons(False)
102    
103            self.Create()
104    
105          EVT_CLOSE(self, self._OnClose)          EVT_CLOSE(self, self._OnClose)
106    
107    
# Line 102  class LegendPanel(DockPanel): Line 116  class LegendPanel(DockPanel):
116          ok = isinstance(layer, Layer)          ok = isinstance(layer, Layer)
117          self.__EnableButtons(ok)          self.__EnableButtons(ok)
118    
119          if ok:          self.mainWindow.SelectLayer(layer)
             self.mainWindow.SelectLayer(layer)  
120    
121      def DoOnProperties(self):      def DoOnProperties(self):
122          list = self.tree.GetSelectedHierarchy()          list = self.tree.GetSelectedHierarchy()
# Line 139  class LegendPanel(DockPanel): Line 152  class LegendPanel(DockPanel):
152          pass          pass
153    
154      def __EnableButtons(self, on):      def __EnableButtons(self, on):
155          for b in self.buttons:          self.toolBar.EnableTool(ID_LEGEND_RAISE, on)
156              b.Enable(on)          self.toolBar.EnableTool(ID_LEGEND_LOWER, on)
157            self.toolBar.EnableTool(ID_LEGEND_SHOWLAYER,  on)
158            self.toolBar.EnableTool(ID_LEGEND_HIDELAYER,  on)
159            self.toolBar.EnableTool(ID_LEGEND_PROPS, on)
160    
161      def __Close(self):      def __Close(self):
162          self.tree.Close()          self.tree.Close()
# Line 264  class LegendTree(wxTreeCtrl): Line 280  class LegendTree(wxTreeCtrl):
280      def Sort(self):      def Sort(self):
281          self.SortChildren(self.GetRootItem())          self.SortChildren(self.GetRootItem())
282    
283        def GetSelectedHierarchy(self):
284            id = self.GetSelection()
285    
286            if not id.IsOk():
287                return (None, None)
288    
289            layer = self.GetPyData(id)
290            group = None
291    
292            if isinstance(layer, ClassGroup):
293                id = self.GetItemParent(id)
294                assert id.IsOk()
295                group = layer
296                layer = self.GetPyData(id)
297    
298            return (layer, group)
299    
300      def _OnMsgMapsChanged(self):      def _OnMsgMapsChanged(self):
301          #print self.map is self.mainWindow.Map()          #print self.map is self.mainWindow.Map()
302          self.SetMap(self.mainWindow.Map())          self.SetMap(self.mainWindow.Map())
303                    
304      def _OnSelChanged(self, event):      def _OnSelChanged(self, event):
305            self.__UpdateSelection()
         layer, group = self.GetSelectedHierarchy()  
         self.parent.DoOnSelChanged(layer, group)  
306    
307      def _OnItemActivated(self, event):      def _OnItemActivated(self, event):
308          self.parent.DoOnProperties()          self.parent.DoOnProperties()
# Line 287  class LegendTree(wxTreeCtrl): Line 318  class LegendTree(wxTreeCtrl):
318          #      track of the images in the image list when we replace          #      track of the images in the image list when we replace
319          #      a layer. it ends up causing a seg fault.          #      a layer. it ends up causing a seg fault.
320          self.__FillTree(self.map)          self.__FillTree(self.map)
321            self.__UpdateSelection()
322          #self.__FillTreeLayer(id)          #self.__FillTreeLayer(id)
323    
324      def _OnMsgMapStackingChanged(self, *args):      def _OnMsgMapStackingChanged(self, *args):
# Line 295  class LegendTree(wxTreeCtrl): Line 327  class LegendTree(wxTreeCtrl):
327    
328          if id.IsOk():          if id.IsOk():
329              self.EnsureVisible(id)              self.EnsureVisible(id)
330            self.__UpdateSelection()
331    
332      def _OnMsgMapLayersAddedRemoved(self, map):      def _OnMsgMapLayersAddedRemoved(self, map):
333          assert map is self.map          assert map is self.map
334    
335          self.__FillTree(self.map)          self.__FillTree(self.map)
336            self.__UpdateSelection()
337    
338      def _OnMsgLayerVisibilityChanged(self, layer):      def _OnMsgLayerVisibilityChanged(self, layer):
339          assert isinstance(layer, Layer)          assert isinstance(layer, Layer)
340    
341          self.__ShowHideLayer(layer)          self.__ShowHideLayer(layer)
342            self.__UpdateSelection()
343    
344      def GetSelectedHierarchy(self):      def _OnMsgLayerTitleChanged(self, layer):
         id = self.GetSelection()  
         assert id.IsOk()  
   
         layer = self.GetPyData(id)  
         group = None  
345    
346          if isinstance(layer, ClassGroup):          id = self.layer2id[layer]
347              id = self.GetItemParent(id)          if id.IsOk():
348              assert id.IsOk()              self.SetItemText(id, layer.Title())
349              group = layer          self.__UpdateSelection()
             layer = self.GetPyData(id)  
   
         return (layer, group)  
350    
351        def __UpdateSelection(self):
352            layer, group = self.GetSelectedHierarchy()
353            self.parent.DoOnSelChanged(layer, group)
354            
355      def __FillTree(self, map):      def __FillTree(self, map):
356    
357          assert isinstance(map, Map)          assert isinstance(map, Map)
# Line 352  class LegendTree(wxTreeCtrl): Line 383  class LegendTree(wxTreeCtrl):
383                  l.Subscribe(LAYER_CHANGED, self._OnMsgLayerChanged)                  l.Subscribe(LAYER_CHANGED, self._OnMsgLayerChanged)
384                  l.Subscribe(LAYER_VISIBILITY_CHANGED,                  l.Subscribe(LAYER_VISIBILITY_CHANGED,
385                              self._OnMsgLayerVisibilityChanged)                              self._OnMsgLayerVisibilityChanged)
386                    l.Subscribe(TITLE_CHANGED, self._OnMsgLayerTitleChanged)
387                  self.SetPyData(id, l)                  self.SetPyData(id, l)
388                  self.__SetVisibilityStyle(l.Visible(), id)                  self.__SetVisibilityStyle(l.Visible(), id)
389    
# Line 411  class LegendTree(wxTreeCtrl): Line 443  class LegendTree(wxTreeCtrl):
443                                self._OnMsgLayerChanged)                                self._OnMsgLayerChanged)
444              layer.Unsubscribe(LAYER_VISIBILITY_CHANGED,              layer.Unsubscribe(LAYER_VISIBILITY_CHANGED,
445                                self._OnMsgLayerVisibilityChanged)                                self._OnMsgLayerVisibilityChanged)
446                layer.Unsubscribe(TITLE_CHANGED, self._OnMsgLayerTitleChanged)
447    
448          self.DeleteAllItems()          self.DeleteAllItems()
449    
Legend:
Removed from v.639  
changed lines
  Added in v.665
[email protected]
 ViewVC Help
Powered by ViewVC 1.1.26